run command does not warn in case of scalingo CLI outdated

[aurelien-reeves-scalingo]

The RUN command does not warn the user when the scalingo CLI is outdated.

$ scalingo -v
Scalingo Client version 1.28.2
 !     Your Scalingo client (1.28.2) is out-of-date: some features may not work correctly.
 !     Please update to '1.29.1' by reinstalling it: https://cli.scalingo.com

$ scalingo -a <something> run ls
-----> Starting container one-off-2500  Done in 0.224 seconds
-----> Connecting to container [one-off-2500]...  
-----> Process 'ls' is starting...  

app.js	   docker-compose.yml  package.json	  public	 views
cron.js    logo.png	       package-lock.json  README.md
cron.json  node_modules        Procfile		  scalingo.json

$

[Soulou]

In this case it's not done because the cmd/run.go logics is doing the exit of the CLI and not the main app handler.